Description
Product Description
The Honeywell 51304493-250 is a High-Level Analog Input (HLAI) termination module engineered for integration with Honeywell TDC 3000 and Experion PKS distributed control systems. It provides robust termination, precise signal conditioning, and accurate routing for standard process-level analog signals, supporting both 4–20 mA current loops and 0–10 V voltage inputs. Designed for industrial reliability, it ensures consistent data acquisition from field transmitters under demanding conditions.
Technical Specifications
| Specification |
Details |
| Model Number |
51304493-250 |
| Module Type |
High-Level Analog Input (HLAI) |
| Channels Supported |
Up to 16 analog inputs |
| Signal Types |
4–20 mA current loops, 0–10 V voltage signals |
| Accuracy |
High-precision for process-level measurement |
| Operating Voltage |
24 VDC (logic level) |
| Operating Temperature |
-20°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
| Dimensions |
135 × 25 × 200 mm |
| Weight |
1.5 kg |
| System Integration |
Honeywell TDC 3000, Experion PKS |
Key Features
-
Precision Analog Input: Reliable handling of standard industrial transmitters such as pressure, flow, and level sensors.
-
Stable Signal Termination: Ensures consistent data transfer from field devices to the control system.
-
Industrial-Grade Design: Operates reliably across wide temperature ranges and harsh environments.
-
Seamless DCS Integration: Optimized for Honeywell TDC 3000 and Experion PKS platforms.
-
Built-In Diagnostics: Supports early detection of wiring or signal faults to reduce downtime.
Applications
-
Distributed Control Systems in oil & gas, chemical, and power industries
-
Monitoring and control of field transmitters providing 4–20 mA or 0–10 V signals
-
High-density analog input environments requiring accurate and durable signal termination
FAQ / Additional Information
Q: Can this module handle both current and voltage inputs?
A: Yes, the 51304493-250 supports 4–20 mA and 0–10 V signals simultaneously.
Q: How does it differ from Honeywell 51304493-100?
A: The 51304493-250 provides improved diagnostics support and enhanced signal conditioning for high-level analog inputs in dense I/O setups.
